Battery cell shaping device

Abstract

The utility model discloses a battery cell shaping device which comprises a battery cell conveying mechanism and a pre-pressing mechanism, and the battery cell conveying mechanism comprises a conveying belt; the pre-pressing mechanism comprises a pre-pressing rack, a horizontal driving assembly and a lifting pressing assembly, the horizontal driving assembly and the lifting pressing assembly are connected with the pre-pressing rack, and the horizontal driving assembly is further fixedly connected with the battery cell conveying mechanism and used for driving the pre-pressing rack and the lifting pressing assembly to move in the movement direction of the conveying belt; and the lifting pressing assembly is positioned above the battery cell conveying mechanism, can reciprocate relative to the conveying belt and is used for pressing the battery cells positioned on the battery cell conveying mechanism. According to the utility model, the pressing and shaping of the battery cell can be realized, the flatness of the battery cell is improved, diaphragm wrinkles are eliminated, and the stability and the production efficiency of the battery cell entering a shell are improved.

Description

Technical Field

[0001] This utility model belongs to the field of battery cell production and processing technology, and specifically relates to a battery cell shaping device. Background Technology

[0002] In the production process of battery cells, there is a process called cell assembly. This process involves assembling the wound or stacked battery cells into the casing. The poor uniformity of the wound or stacked battery cells increases the difficulty of the cell assembly process, and defects such as separator wrinkles may also occur inside the battery cells.

[0003] To solve this technical problem, existing technologies typically involve workers using a shaping mechanism to flatten the battery cells. This method not only consumes the workers' physical strength and has low work efficiency, but also results in poor shaping effects due to uneven or insufficient flattening force applied by the workers. Utility Model Content

[0004] To address the aforementioned problems, this utility model proposes a battery cell shaping device that can compress and shape the battery cell, improve its flatness, eliminate diaphragm wrinkles, and enhance the stability and production efficiency of the battery cell during casing installation.

[0005] To achieve the above-mentioned technical objectives and effects, this utility model is implemented through the following technical solution:

[0006] A cell shaping device, comprising:

[0007] Battery cell conveying mechanism, including conveyor belt;

[0008] The pre-pressing mechanism includes a pre-pressing frame, a horizontal drive assembly and a lifting and pressing assembly connected to the pre-pressing frame. The horizontal drive assembly is also fixedly connected to the cell conveying mechanism and is used to drive the pre-pressing frame and the lifting and pressing assembly to move along the direction of movement of the conveyor belt. The lifting and pressing assembly is located above the cell conveying mechanism and can reciprocate relative to the conveyor belt to press the cells located on the cell conveying mechanism.

[0009] In the above solution, the lifting and pressing assembly is used to press and shape the battery cell. With the cooperation of the horizontal drive assembly and the pre-pressing frame, the lifting and pressing assembly can move along the direction of the conveyor belt, extend the pre-pressing time, improve the flatness of the battery cell, eliminate diaphragm wrinkles, and improve the stability and production efficiency of the battery cell entering the casing.

[0010] Optionally, the cell shaping device further includes a pre-pressed cell plate, which is fixedly connected to the cell conveying mechanism and located below the conveyor belt.

[0011] In the above scheme, a pre-pressed cell plate is used as a support for the cell. In specific implementation, the pre-pressed cell plate is fixed to the side plate of the cell conveying mechanism. When the cell is conveyed to the position of the pre-pressed cell plate by the conveyor belt, the conveyor belt stops moving, and the cell is pressed by the cooperation of the lifting and pressing assembly and the pre-pressed cell plate.

[0012] Optionally, when the cell conveying mechanism conveys the cell to a predetermined position on the pre-pressed cell plate, the lifting and pressing assembly is positioned directly above the cell; subsequently, the lifting and pressing assembly moves downward to press the cell, and is driven by the horizontal drive assembly to move along the direction of the conveyor belt, with the cell also moving with the conveyor belt; when the cell completely leaves the pre-pressed cell plate, the lifting and pressing assembly moves upward to release the cell, and then the lifting and pressing assembly is driven by the horizontal drive assembly to move back to its original position.

[0013] The above scheme provides the specific coordination relationship between the cell conveying mechanism, the pre-pressurized cell plate, the horizontal drive assembly, and the lifting and pressing assembly, which facilitates the pressing of the cell.

[0014] Optionally, the cell conveying mechanism includes a connected conveyor frame and conveying components;

[0015] The conveying assembly includes:

[0016] The motor drive assembly is connected to the conveyor frame;

[0017] The active roller is connected to the output end of the motor drive assembly;

[0018] Driven roller;

[0019] A conveyor belt is wrapped around the driving roller and the driven roller;

[0020] The guide rail is connected to the conveyor frame and is used for sliding connection with the pre-compression frame.

[0021] The above scheme provides a specific implementation structure for the battery cell conveying mechanism. The motor drive assembly acts as a power source, driving the active roller to rotate. Because the surface of the active roller is in close contact with the conveyor belt, friction causes the active roller to pull the conveyor belt, thus transmitting power to the conveyor belt, which in turn pulls the driven roller. In practical applications, it is only necessary to place the battery cell on the conveyor belt.

[0022] Optionally, the horizontal drive component includes:

[0023] The motor mounting plate is connected to the battery cell conveying mechanism;

[0024] The motor is connected to the motor mounting plate;

[0025] A coupling connected to the output end of the motor;

[0026] The first lead screw mounting base is connected to the battery cell delivery mechanism;

[0027] The second lead screw mounting base is connected to the cell delivery mechanism and is disposed opposite to the first lead screw mounting base;

[0028] One end of the lead screw is connected to the first lead screw mounting base and the coupling, and the other end is connected to the second lead screw mounting base.

[0029] A lead screw nut is connected to the lead screw drive.

[0030] The lead screw nut mounting base is connected to the lead screw drive, fixedly connected to the lead screw nut, and fixedly connected to the pre-tightening frame.

[0031] The above scheme provides a specific implementation structure for the horizontal drive assembly. The motor serves as the power source, and its output shaft is connected to a coupling. The coupling is also connected to a lead screw, thereby driving the lead screw. The rotation of the lead screw is converted into linear reciprocating motion of the lead screw nut and the lead screw nut mounting seat. Since the lead screw nut mounting seat is fixedly connected to the pre-compression frame, the pre-compression frame is driven to move along the direction of motion of the cell conveying mechanism.

[0032] Optionally, the lifting and clamping assembly includes:

[0033] The lifting motor is connected to the pre-compression frame;

[0034] The main synchronous belt pulley is connected to the output shaft of the lifting motor;

[0035] From the timing belt pulley;

[0036] A timing belt, wrapped around the main timing pulley and the secondary timing pulley;

[0037] The lifting screw nut is connected to the pre-tightening frame and to the synchronous belt pulley drive;

[0038] Mounting plate, parallel to the conveyor belt;

[0039] An adapter plate is disposed opposite to the mounting plate and located below the mounting plate; the two are connected by a guide shaft.

[0040] The lifting screw is set perpendicular to the conveyor belt, and its two ends are connected to the mounting plate and the adapter plate respectively, and are also connected to the lifting screw nut for transmission.

[0041] The preload plate is connected to the bottom surface of the adapter plate and is parallel to the conveyor belt.

[0042] The above scheme provides a specific implementation structure of the lifting and pressing assembly. The lifting motor serves as a power source, and its output shaft is connected to the main synchronous pulley, driving the main synchronous pulley to rotate, which in turn drives the slave synchronous pulley to rotate. The rotation of the slave synchronous pulley is converted into the linear reciprocating motion of the lifting screw, ultimately driving the pre-pressing plate to perform linear reciprocating motion and completing the pressing of the battery cell.

[0043] Optionally, the pre-compression frame includes:

[0044] upper base plate;

[0045] A linear bearing is disposed on the upper base plate and is coaxially arranged with the corresponding guide shaft;

[0046] The lower substrate is connected to the upper substrate and is located below the upper substrate. The space between the two is used for the pre-pressing plate to move up and down.

[0047] A slider is disposed on the lower substrate and is used to slide in connection with the guide rail on the cell delivery mechanism.

[0048] The above scheme provides a specific implementation structure for the pre-pressing frame, which can support the lifting and pressing components and be driven by the horizontal drive components to move along the direction of movement of the conveyor belt on the cell conveying mechanism.

[0049] Optionally, the mounting plate and the adapter plate are located on the upper and lower sides of the upper substrate, respectively.

[0050] The above scheme specifies the exact locations of the mounting plate and the adapter plate, enabling the reciprocating motion of the pre-compression frame.

[0051] Optionally, the pre-compression frame further includes a first reinforcing plate, which is connected to the upper base plate.

[0052] In the above scheme, the upper base plate is reinforced by the first reinforcing plate to improve the structural strength of the pre-compression frame.

[0053] Optionally, the pre-compression frame further includes a second reinforcing plate, which is connected to the lower base plate.

[0054] In the above scheme, the lower base plate is reinforced by a second reinforcing plate to improve the structural strength of the pre-compression frame.

[0055] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0056] This invention utilizes the lifting and pressing assembly to press and shape the battery cell. With the cooperation of the horizontal drive assembly and the pre-pressing frame, the lifting and pressing assembly can move along the direction of the conveyor belt, extending the pre-pressing time, improving the flatness of the battery cell, eliminating diaphragm wrinkles, and improving the stability and production efficiency of the battery cell entering the casing. Attached Figure Description

[0057] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings, wherein:

[0058] Figure 1 This is a perspective view of a cell shaping device according to an embodiment of the present invention;

[0059] Figure 2 This is a top view of a cell shaping device according to an embodiment of the present invention;

[0060] Figure 3 This is a side view of a cell shaping device according to an embodiment of the present invention;

[0061] Figure 4 This is a front view of a cell shaping device according to an embodiment of the present invention;

[0062] Figure 5 This is a schematic diagram of the pre-compression mechanism according to one embodiment of the present invention;

[0063] Figure 6 This is a schematic diagram of the structure of a horizontal drive assembly according to an embodiment of the present invention;

[0064] Figure 7 This is a schematic diagram of the structure of a pre-compression frame according to an embodiment of the present invention;

[0065] Figure 8 This is a schematic diagram of the lifting and pressing assembly according to one embodiment of the present invention;

[0066] In the picture:

[0067] 1. Battery cell conveying mechanism; 11. Conveyor frame; 12. Motor drive assembly; 13. Drive roller; 14. Driven roller; 15. Conveyor belt; 16. Pre-compressed battery cell board; 17. Guide rail;

[0068] 2. Pre-tightening mechanism; 21. Horizontal drive assembly; 211. Motor mounting plate; 212. Motor; 213. Coupling; 214. Lead screw; 215. Lead screw mounting seat; 216. Lead screw nut; 217. Lead screw nut mounting seat; 218. Second lead screw mounting seat;

[0069] 22. Pre-clamping frame; 221. Upper base plate; 222. First reinforcing plate; 223. Lower base plate; 224. Second reinforcing plate; 225. Linear bearing;

[0070] 23. Slider;

[0071] 24. Lifting and clamping assembly; 241. Lifting motor; 242. Synchronous pulley; 243. Lifting screw; 244. Lifting screw nut; 245. Mounting plate; 246. Guide shaft; 247. Adapter plate; 248. Preload plate;

[0072] 3. Battery cells. Detailed Implementation

[0073] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the scope of protection of this utility model.

[0074] In the description of this utility model patent, it should be noted that the terms "upper", "lower", "left", "right", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model patent and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model patent.

[0075] In the description of this utility model patent, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0076] The application principle of this utility model will be described in detail below with reference to the accompanying drawings.

[0077] like Figures 1-5 As shown, a battery cell shaping device includes: a battery cell conveying mechanism 1 and a pre-compression mechanism 2;

[0078] The cell conveying mechanism 1 includes a conveyor belt 15;

[0079] The pre-pressing mechanism 2 includes a pre-pressing frame 22, and a horizontal drive assembly 21 and a lifting and pressing assembly 24 connected to the pre-pressing frame 22. The horizontal drive assembly 21 is also fixedly connected to the cell conveying mechanism 1 and is used to drive the pre-pressing frame 22 and the lifting and pressing assembly 24 to move along the movement direction of the conveyor belt 15. In specific implementation, the horizontal drive assembly 21 is located below the cell conveying mechanism 1; the lifting and pressing assembly 24 is located above the cell conveying mechanism 1 and can reciprocate relative to the conveyor belt 15 to press the cell 3 located on the cell conveying mechanism 1.

[0080] In the above scheme, the lifting and pressing assembly 24 is used to press and shape the battery cell 3. With the cooperation of the horizontal drive assembly 21 and the pre-pressing frame 22, the lifting and pressing assembly 24 can move along the movement direction of the conveyor belt 15, extend the pre-pressing time, improve the flatness of the battery cell 3, eliminate diaphragm wrinkles, and improve the stability and production efficiency of the battery cell 3 entering the shell.

[0081] In one specific embodiment of this utility model, the battery cell shaping device further includes a pre-pressed battery cell plate 16, which is fixedly connected to the battery cell conveying mechanism 1 and located below the conveyor belt 15.

[0082] In the above scheme, the pre-pressed cell plate 16 is used as a support for the cell 3. In specific implementation, the pre-pressed cell plate 16 can be set as a rectangular plate, parallel to the conveyor belt 15, and both ends of the pre-pressed cell plate 16 are fixed to the side plates of the cell conveying mechanism 1. When the cell 3 is conveyed by the conveyor belt 15 to the predetermined position on the pre-pressed cell plate 16, the conveyor belt 15 stops moving, and the lifting and pressing assembly 24 cooperates with the pre-pressed cell plate 16 to press the cell 3. The predetermined position on the pre-pressed cell plate 16 can be set at the edge of the pre-pressed cell plate 16 or other positions, which can be set according to actual needs. This utility model will not elaborate further.

[0083] In one specific embodiment of this utility model, when the cell conveying mechanism 1 conveys the cell 3 to a predetermined position on the pre-pressed cell plate 16, the lifting and pressing assembly 24 is located directly above the cell 3; then the lifting and pressing assembly 24 moves downward to press the cell 3, and is driven by the horizontal drive assembly 21 to move along the movement direction of the conveyor belt 15, and the cell 3 also moves with the conveyor belt 15; when the cell 3 completely leaves the pre-pressed cell plate 16, the lifting and pressing assembly 24 moves upward to release the cell 3, and then the lifting and pressing assembly 24 is driven by the horizontal drive assembly 21 to move back to the original position.

[0084] The above scheme provides the specific cooperation relationship between the cell conveying mechanism 1, the pre-pressurized cell plate 16, the horizontal drive assembly 21, and the lifting and pressing assembly 24, which facilitates the pressing of the cell 3.

[0085] In one specific embodiment of this utility model, such as Figures 1-3 As shown, the cell conveying mechanism 1 includes a connected conveyor frame 11 and a conveying assembly;

[0086] The conveying assembly includes:

[0087] The motor drive assembly 12 is connected to the conveyor frame 11; the structure of the motor drive assembly 12 is existing technology, as long as it can provide the function of a power source to drive the active roller 13.

[0088] The active roller 13 is connected to the output end of the motor drive assembly 12;

[0089] Driven roller 14;

[0090] A conveyor belt 15 is wrapped around the driving roller 13 and the driven roller 14;

[0091] Guide rail 17 is connected to conveyor frame 11 and is used for sliding connection with the pre-compression frame 22. In specific implementation, the guide rail 17 is preferably set on the bottom surface of the conveyor frame 11, and there are 2 of them. The two guide rails 17 are arranged opposite to each other and parallel to each other, and are arranged along the movement direction of the conveyor belt 15.

[0092] The above scheme provides a specific implementation structure for the battery cell conveying mechanism 1. The motor drive assembly 12 serves as a power source, driving the active roller 13 to rotate. Since the surface of the active roller 13 is in close contact with the conveyor belt 15, the active roller 13 pulls the conveyor belt 15 under the action of friction, thereby transmitting power to the conveyor belt 15, which in turn pulls the driven roller 14. In practical applications, simply placing the battery cell 3 on the conveyor belt 15 is sufficient to transport the battery cell 3.

[0093] In one specific embodiment of this utility model, such as Figure 6 As shown, the horizontal drive component 21 includes:

[0094] The motor mounting plate 211 is connected to the battery cell conveying mechanism 1;

[0095] Motor 212 is connected to motor mounting plate 211;

[0096] Coupling 213 is connected to the output end of motor 212;

[0097] The first lead screw mounting base 215 is connected to the battery cell conveying mechanism 1;

[0098] The second lead screw mounting base 218 is connected to the cell conveying mechanism 1 and is disposed opposite to the first lead screw mounting base 215;

[0099] One end of the lead screw 214 is connected to the first lead screw mounting base 215 and the coupling 213 respectively, and the other end is connected to the second lead screw mounting base 218;

[0100] The lead screw nut 216 is connected to the lead screw 214 in a transmission manner;

[0101] The lead screw nut mounting base 217 is connected to the lead screw 214 for transmission, fixedly connected to the lead screw nut 216, and fixedly connected to the pre-tightening frame 22.

[0102] The above scheme provides a specific implementation structure for the horizontal drive assembly 21. The motor 212 serves as the power source, and its output shaft is connected to the coupling 213. The coupling 213 is also connected to the lead screw 214, thereby driving the lead screw 214. The rotation of the lead screw 214 is converted into linear reciprocating motion of the lead screw nut 216 and the lead screw nut mounting seat 217. Since the lead screw nut mounting seat 217 is fixedly connected to the pre-compression frame 22, the pre-compression frame 22 is driven to move along the direction of motion of the cell conveying mechanism 1.

[0103] In one specific embodiment of this utility model, such as Figure 8 As shown, the lifting and pressing assembly 24 includes:

[0104] The lifting motor 241 is connected to the pre-compression frame 22; in specific implementation, the lifting motor 241 can be fixed to the pre-compression frame 22 with bolts.

[0105] The main synchronous pulley 242 is connected to the output shaft of the lifting motor 241; in specific implementation, the main synchronous pulley 242 is installed on the pre-tightening frame 22.

[0106] From the timing belt pulley;

[0107] A timing belt, wrapped around the main timing pulley 242 and the secondary timing pulley;

[0108] The lifting screw nut 244 is connected to the pre-tightening frame 22 and is also connected to the driven synchronous pulley and the lifting screw 243 respectively. In specific implementation, the lifting screw nut 244 is connected to the upper base plate 221 of the pre-tightening frame; the driven synchronous pulley is fixedly connected to the outer shaft surface of the lifting screw nut 244; the driven synchronous pulley drives the lifting screw nut 244 to rotate, and the rotation of the lifting screw nut 244 is converted into the reciprocating motion of the lifting screw 243.

[0109] Mounting plate 245 is parallel to the conveyor belt 15;

[0110] The adapter plate 247 is disposed opposite to the mounting plate 245 and is located below the mounting plate 245. The two are connected by a guide shaft 246.

[0111] The lifting screw 243 is arranged perpendicular to the conveyor belt 15, and its two ends are respectively connected to the mounting plate 245 and the adapter plate 247.

[0112] The preload plate 248 is connected to the bottom surface of the adapter plate 247 and is parallel to the conveyor belt 15.

[0113] The above scheme provides a specific implementation structure of the lifting and pressing assembly 24. The lifting motor 241 serves as a power source, and its output shaft is connected to the main synchronous pulley 242, which drives the main synchronous pulley 242 to rotate, thereby driving the slave synchronous pulley to rotate. The rotation of the slave synchronous pulley is converted into the linear reciprocating motion of the lifting screw 243, which ultimately drives the pre-pressing plate 248 to perform linear reciprocating motion, thus completing the pressing of the battery cell.

[0114] In one specific embodiment of this utility model, such as Figure 7 As shown, the pre-compression frame 22 includes:

[0115] upper substrate 221;

[0116] A linear bearing 225 is disposed on the upper base plate 221 and coaxially arranged with the corresponding guide shaft 246 to realize the guiding function of the guide shaft 246 and ensure the normal operation of the lifting and pressing assembly 24;

[0117] The lower substrate 223 is connected to the upper substrate 221 and is located below the upper substrate 221. The space between the two is used for the pre-pressing plate 248 to move up and down.

[0118] A slider 23, disposed on the lower substrate 223, is slidably connected to the guide rail 17 on the cell delivery mechanism 1. In a specific implementation, the top of the slider 23 has a groove for accommodating the guide rail 17, so as to slidably connect with the guide rail 17 on the cell delivery mechanism 1. In a specific implementation, there are two sliders 23, which are arranged opposite each other to cooperate with the corresponding guide rail 17.

[0119] The above scheme provides a specific implementation structure of the pre-pressing frame 22, which can support the lifting and pressing assembly 24 and be driven by the horizontal drive assembly 21 to move along the movement direction of the conveyor belt 15 on the cell conveying mechanism 1.

[0120] In one specific embodiment of this utility model, the mounting plate 245 and the adapter plate 247 are located on the upper and lower sides of the upper substrate 221, respectively.

[0121] The above scheme provides the specific positions of the mounting plate 245 and the adapter plate 247, which enable the reciprocating motion of the pre-compression frame 22.

[0122] In one specific embodiment of this utility model, such as Figure 7 As shown, the pre-compression frame 22 further includes a first reinforcing plate 222, which is connected to the upper base plate 221. In a specific implementation, the upper base plate 221 includes two opposing upper support plates, both of which are L-shaped. The first reinforcing plate 222 is connected between the two upper support plates and is parallel to the conveyor belt 15. To reduce the weight of the entire device, the upper base plate 221 is also provided with weight-reducing holes.

[0123] In the above scheme, the upper substrate 221 is reinforced by the first reinforcing plate 222 to improve the structural strength of the pre-compression frame 22.

[0124] In one specific embodiment of this utility model, such as Figure 7 As shown, the pre-compression frame 22 further includes a second reinforcing plate 224, which is connected to the lower base plate 223. In a specific implementation, the lower base plate 223 includes two opposing lower support plates, both of which are L-shaped. The second reinforcing plate 224 is connected between the two lower support plates and is parallel to the conveyor belt 15. To reduce the weight of the entire device, the lower base plate 223 is also provided with weight-reducing holes.

[0125] In the above scheme, the lower base plate 223 is reinforced by the second reinforcing plate 224 to improve the structural strength of the pre-compression frame 22.

[0126] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A cell shaping device, characterized in that, include: Battery cell conveying mechanism, including conveyor belt; The pre-pressing mechanism includes a pre-pressing frame, a horizontal drive assembly and a lifting and pressing assembly connected to the pre-pressing frame. The horizontal drive assembly is also fixedly connected to the cell conveying mechanism and is used to drive the pre-pressing frame and the lifting and pressing assembly to move along the direction of movement of the conveyor belt. The lifting and pressing assembly is located above the cell conveying mechanism and can reciprocate relative to the conveyor belt to press the cells located on the cell conveying mechanism.

2. The cell shaping device according to claim 1, characterized in that, The cell shaping device further includes a pre-pressed cell plate, which is fixedly connected to the cell conveying mechanism and located below the conveyor belt.

3. The cell shaping device according to claim 2, characterized in that, When the cell conveying mechanism conveys the cell to a predetermined position on the pre-pressed cell plate, the lifting and pressing assembly is positioned directly above the cell. Subsequently, the lifting and pressing assembly moves downward to press the cell and is driven by the horizontal drive assembly to move along the direction of the conveyor belt, with the cell also moving with the conveyor belt. When the cell completely leaves the pre-pressed cell plate, the lifting and pressing assembly moves upward to release the cell. Subsequently, the lifting and pressing assembly is driven by the horizontal drive assembly to move back to its original position.

4. The cell shaping device according to claim 1, characterized in that, The cell delivery mechanism includes a connected conveyor frame and delivery components; The conveying assembly includes: The motor drive assembly is connected to the conveyor frame; The active roller is connected to the output end of the motor drive assembly; Driven roller; A conveyor belt is wrapped around the driving roller and the driven roller; The guide rail is connected to the conveyor frame and is used for sliding connection with the pre-compression frame.

5. The cell shaping device according to claim 1, characterized in that, The horizontal drive component includes: The motor mounting plate is connected to the battery cell conveying mechanism; The motor is connected to the motor mounting plate; A coupling connected to the output end of the motor; The first lead screw mounting base is connected to the battery cell delivery mechanism; The second lead screw mounting base is connected to the cell delivery mechanism and is disposed opposite to the first lead screw mounting base; One end of the lead screw is connected to the first lead screw mounting base and the coupling, and the other end is connected to the second lead screw mounting base. A lead screw nut is connected to the lead screw drive. The lead screw nut mounting base is connected to the lead screw drive, fixedly connected to the lead screw nut, and fixedly connected to the pre-tightening frame.

6. The cell shaping device according to claim 1, characterized in that, The lifting and clamping assembly includes: The lifting motor is connected to the pre-compression frame; The main synchronous belt pulley is connected to the output shaft of the lifting motor; From the timing belt pulley; A timing belt, wrapped around the main timing pulley and the secondary timing pulley; The lifting screw nut is connected to the pre-tightening frame and to the synchronous belt pulley drive; Mounting plate, parallel to the conveyor belt; An adapter plate is disposed opposite to the mounting plate and located below the mounting plate; the two are connected by a guide shaft. The lifting screw is set perpendicular to the conveyor belt, and its two ends are connected to the mounting plate and the adapter plate respectively, and are also connected to the lifting screw nut for transmission. The preload plate is connected to the bottom surface of the adapter plate and is parallel to the conveyor belt.

7. The cell shaping device according to claim 6, characterized in that: The pre-compression frame includes: The upper base plate is connected to the lifting screw nut; A linear bearing is disposed on the upper base plate and is coaxially arranged with the corresponding guide shaft; The lower substrate is connected to the upper substrate and is located below the upper substrate. The space between the two is used for the pre-pressing plate to move up and down. A slider is disposed on the lower substrate and is used to slide in connection with the guide rail on the cell delivery mechanism.

8. The cell shaping device according to claim 7, characterized in that: The mounting plate and the adapter plate are located on the upper and lower sides of the upper substrate, respectively.

9. A cell shaping device according to claim 7, characterized in that: The pre-compression frame also includes a first reinforcing plate, which is connected to the upper base plate.

10. A cell shaping device according to claim 7, characterized in that: The pre-compression frame also includes a second reinforcing plate, which is connected to the lower base plate.

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